BE657537A - - Google Patents

Info

Publication number
BE657537A
BE657537A BE657537DA BE657537A BE 657537 A BE657537 A BE 657537A BE 657537D A BE657537D A BE 657537DA BE 657537 A BE657537 A BE 657537A
Authority
BE
Belgium
Prior art keywords
emi
compounds
methylene
methine group
active methyl
Prior art date
Application number
Other languages
English (en)
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE657537A publication Critical patent/BE657537A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D309/20—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hydrogen atoms and substituted hydrocarbon radicals directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D309/10—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE657537D 1964-04-28 1964-12-23 BE657537A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB76553A DE1293779B (de) 1964-04-28 1964-04-28 Verfahren zur Herstellung von substituierten Tetrahydropyranen und 2, 3-Dihydropyranen

Publications (1)

Publication Number Publication Date
BE657537A true BE657537A (id) 1965-04-16

Family

ID=6979136

Family Applications (2)

Application Number Title Priority Date Filing Date
BE637537D BE637537A (id) 1964-04-28
BE657537D BE657537A (id) 1964-04-28 1964-12-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE637537D BE637537A (id) 1964-04-28

Country Status (2)

Country Link
BE (2) BE657537A (id)
DE (1) DE1293779B (id)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE667111A (id) * 1964-07-22 1965-11-16
NL7608720A (nl) * 1975-08-07 1977-02-09 Naarden International Nv Werkwijze voor het bereiden van deodorise- ringspreparaten.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489729A (en) * 1948-07-08 1949-11-29 Shell Dev Cyano-substituted tetrahydropyran compounds and preparation of the same
US2619491A (en) * 1948-07-08 1952-11-25 Shell Dev Tetrahydropyranyl ethers
US2517543A (en) * 1948-11-05 1950-08-08 Gen Aniline & Film Corp Acetals of 2-oxy-tetrahydropyran and tetrahydrofuran-3-aldehydes and process of preparing the same
US2562042A (en) * 1949-09-19 1951-07-24 American Home Foods Inc Tetrahydropyran-sulfide compounds
US3022319A (en) * 1956-06-04 1962-02-20 Monsanto Chemicals 2-(1-alkynylcycloalkyloxy) tetrahydropyrans

Also Published As

Publication number Publication date
DE1293779B (de) 1969-04-30
BE637537A (id)

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